2045259720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2970

約数の個数: 320

約数和(自身を含む): 8112614400

約数和(自身を除く): 6067354680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2268, 2511, 2520, 2604, 2790, 2835, 2909, 3240, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 4536, 5022, 5208, 5580, 5670, 5818, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 8727, 9765, 10044, 11160, 11340, 11636, 11718, 12555, 13020, 14545, 15624, 16740, 17454, 17577, 19530, 20088, 20363, 22680, 23272, 23436, 25110, 26040, 26181, 29090, 29295, 33480, 34908, 35154, 39060, 40726, 43635, 46872, 50220, 52362, 58180, 58590, 61089, 69816, 70308, 78120, 78543, 81452, 87270, 87885, 90179, 100440, 101815, 104724, 116360, 117180, 122178, 130905, 140616, 157086, 162904, 174540, 175770, 180358, 183267, 203630, 209448, 234360, 235629, 244356, 261810, 270537, 305445, 314172, 349080, 351540, 360716, 366534, 392715, 407260, 450895, 471258, 488712, 523620, 541074, 549801, 610890, 628344, 631253, 703080, 721432, 733068, 785430, 811611, 814520, 901790, 916335, 942516, 1047240, 1082148, 1099602, 1178145, 1221780, 1262506, 1352685, 1466136, 1570860, 1623222, 1649403, 1803580, 1832670, 1885032, 1893759, 2164296, 2199204, 2356290, 2434833, 2443560, 2525012, 2705370, 2749005, 3141720, 3156265, 3246444, 3298806, 3607160, 3665340, 3787518, 4058055, 4398408, 4712580, 4869666, 5050024, 5410740, 5498010, 5681277, 6312530, 6492888, 6597612, 7304499, 7330680, 7575036, 8116110, 8247015, 9425160, 9468795, 9739332, 10821480, 10996020, 11362554, 12174165, 12625060, 13195224, 14608998, 15150072, 16232220, 16494030, 17043831, 18937590, 19478664, 21992040, 22725108, 24348330, 25250120, 28406385, 29217996, 32464440, 32988060, 34087662, 36522495, 37875180, 45450216, 48696660, 51131493, 56812770, 58435992, 65976120, 68175324, 73044990, 75750360, 85219155, 97393320, 102262986, 113625540, 136350648, 146089980, 170438310, 204525972, 227251080, 255657465, 292179960, 340876620, 409051944, 511314930, 681753240, 1022629860, 2045259720]

約数ペア:

[(1, 2045259720), (2, 1022629860), (3, 681753240), (4, 511314930), (5, 409051944), (6, 340876620), (7, 292179960), (8, 255657465), (9, 227251080), (10, 204525972), (12, 170438310), (14, 146089980), (15, 136350648), (18, 113625540), (20, 102262986), (21, 97393320), (24, 85219155), (27, 75750360), (28, 73044990), (30, 68175324), (31, 65976120), (35, 58435992), (36, 56812770), (40, 51131493), (42, 48696660), (45, 45450216), (54, 37875180), (56, 36522495), (60, 34087662), (62, 32988060), (63, 32464440), (70, 29217996), (72, 28406385), (81, 25250120), (84, 24348330), (90, 22725108), (93, 21992040), (105, 19478664), (108, 18937590), (120, 17043831), (124, 16494030), (126, 16232220), (135, 15150072), (140, 14608998), (155, 13195224), (162, 12625060), (168, 12174165), (180, 11362554), (186, 10996020), (189, 10821480), (210, 9739332), (216, 9468795), (217, 9425160), (248, 8247015), (252, 8116110), (270, 7575036), (279, 7330680), (280, 7304499), (310, 6597612), (315, 6492888), (324, 6312530), (360, 5681277), (372, 5498010), (378, 5410740), (405, 5050024), (420, 4869666), (434, 4712580), (465, 4398408), (504, 4058055), (540, 3787518), (558, 3665340), (567, 3607160), (620, 3298806), (630, 3246444), (648, 3156265), (651, 3141720), (744, 2749005), (756, 2705370), (810, 2525012), (837, 2443560), (840, 2434833), (868, 2356290), (930, 2199204), (945, 2164296), (1080, 1893759), (1085, 1885032), (1116, 1832670), (1134, 1803580), (1240, 1649403), (1260, 1623222), (1302, 1570860), (1395, 1466136), (1512, 1352685), (1620, 1262506), (1674, 1221780), (1736, 1178145), (1860, 1099602), (1890, 1082148), (1953, 1047240), (2170, 942516), (2232, 916335), (2268, 901790), (2511, 814520), (2520, 811611), (2604, 785430), (2790, 733068), (2835, 721432), (2909, 703080), (3240, 631253), (3255, 628344), (3348, 610890), (3720, 549801), (3780, 541074), (3906, 523620), (4185, 488712), (4340, 471258), (4536, 450895), (5022, 407260), (5208, 392715), (5580, 366534), (5670, 360716), (5818, 351540), (5859, 349080), (6510, 314172), (6696, 305445), (7560, 270537), (7812, 261810), (8370, 244356), (8680, 235629), (8727, 234360), (9765, 209448), (10044, 203630), (11160, 183267), (11340, 180358), (11636, 175770), (11718, 174540), (12555, 162904), (13020, 157086), (14545, 140616), (15624, 130905), (16740, 122178), (17454, 117180), (17577, 116360), (19530, 104724), (20088, 101815), (20363, 100440), (22680, 90179), (23272, 87885), (23436, 87270), (25110, 81452), (26040, 78543), (26181, 78120), (29090, 70308), (29295, 69816), (33480, 61089), (34908, 58590), (35154, 58180), (39060, 52362), (40726, 50220), (43635, 46872)]